FAST TRACK "I model full-time in the summer, but during the school year I spend most of my free time running track, which I’ve been doing all three seasons since freshman year. Once you’re in, you’re hooked. Now I don’t feel right when I don’t run. The endorphins are addictive."

BRAND LOYALTY "I have a Chihuahua named Fendi. I like the way the name sounds--just say it: ’Fendi.’ I own a Fendi wallet. If I didn’t have a school uniform, I’d wear a lot of their clothes."

IN HER JEANS "My mom and I are the same size, so I take all of her jeans--7 for All Mankind, True Religion. She borrows mine too, but our styles are pretty different. I look for comfort, and my mom likes to be more put-together. She lives in high heels, and my favorite shoes are a pair of Puma sneakers."**

[Shop with Christine! Visit foursquare.com/teenvogue to find out the model and student’s favorite New Jersey haunts &gt;&gt;